public List<V_EmployeeLeftOfficeInfos> GetEmployeeLeftOfficeConfirmReports(List<string> companyids, string sort, string filterString, IList<object> paras, string userID, string IsType, DateTime DtStart, DateTime DtEnd) { using (ReportsBLL bll = new ReportsBLL()) { IQueryable<V_EmployeeLeftOfficeInfos> q = bll.GetEmployeeLeftOfficeConfirmReports(companyids, sort, filterString, paras, userID, IsType, DtStart, DtEnd); if (q != null) { return q.Count() > 0 ? q.ToList() : null; } else { return null; } } // return q.Count() > 0 ? q.ToList() : null; }